112230110221 has 2 divisors, whose sum is σ = 112230110222. Its totient is φ = 112230110220.

The previous prime is 112230110219. The next prime is 112230110329. The reversal of 112230110221 is 122011032211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110832397225 + 1397712996 = 332915^2 + 37386^2 .

It is a cyclic number.

It is not a de Polignac number, because 112230110221 - 2¹ = 112230110219 is a prime.

Together with 112230110219, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 112230110195 and 112230110204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112230110521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56115055110 + 56115055111.

It is an arithmetic number, because the mean of its divisors is an integer number (56115055111).

Almost surely, 2^112230110221 is an apocalyptic number.

It is an amenable number.

112230110221 is a deficient number, since it is larger than the sum of its proper divisors (1).

112230110221 is an equidigital number, since it uses as much as digits as its factorization.

112230110221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112230110221 its reverse (122011032211), we get a palindrome (234241142432).

The spelling of 112230110221 in words is "one hundred twelve billion, two hundred thirty million, one hundred ten thousand, two hundred twenty-one".